This information is added by users of ASN. Neither ASN nor the Flight Safety Foundation are responsible for the completeness or correctness of this information.
If you feel this information is incomplete or incorrect, you can submit corrected information.

Narrative:PIK-23 Towmaster was towing glider when circa 100m altitude propeller blade separation occoured. The Towmaster forced land to meadow near road Peräkyläntie. The glider landed safety. Composite made propeller blade was in test use and it was last checked visually just before accident flight. Cracking point was just outside nacelle.